PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Windermere Avenue, LONDON, N3 3RD

Introduction

Energy Performance Certificates (EPCs) are designed to tell you how efficient a building is and provides a rating between A (very efficient) and G which is inefficient. It helps to identify how costly it will be to light and heat a property and what the carbon dioxide emissions are likely to be.

An EPC needs to be provided as part of the process of selling or renting a house and should be availale as soon as the property is marketed. An EPC may only be produced by an approved domestic energy assessor and each certificate is valid for 10 years.

Additionally, an EPC will highlight potential efficiency improvements that could be made to the property, an estimated cost for implementation and the likely savings that can be made as a result. These costs and savings are for a typical household in that property and not specific to you or your family.

Certificates issued for Windermere Avenue, N3 3RD are shown below and the data are updated monthly for England and Wales and quarterly for properties in Scotland.

Data are provided by the Department for Levelling Up, Housing and Communities.

Energy Performance Certificates Generated for Windermere Avenue, LONDON, N3 3RD
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
45 Windermere Avenue
Date
2 Sep 2018
Current
Potential
64
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
2 Sep 2018
64
83
Total Floor Area
166 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
47 Windermere Avenue
Date
7 Sep 2024
Current
Potential
66
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
7 Sep 2024
66
82
Total Floor Area
172 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
49 Windermere Avenue
Date
31 May 2009
Current
Potential
57
59
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
31 May 2009
57
59
Total Floor Area
181 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
8.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
53 Windermere Avenue
Date
6 Nov 2014
Current
Potential
43
70
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Nov 2014
43
70
Total Floor Area
206 sq m
Current CO2 Emissions Level
9.8
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
0
Address
55a Windermere Avenue
Date
10 Aug 2009
Current
Potential
84
85
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
10 Aug 2009
84
85
10 Aug 2009
85
86
Total Floor Area
565 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
7.6
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
55b Windermere Avenue
Date
11 Aug 2009
Current
Potential
84
85
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
11 Aug 2009
84
85
Total Floor Area
565 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
7.6
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
63 Windermere Avenue
Date
4 Oct 2011
Current
Potential
46
59
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
4 Oct 2011
46
59
Total Floor Area
244 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
11.0
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
0
Address
65 Windermere Avenue
Date
12 Aug 2021
Current
Potential
47
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
12 Aug 2021
47
81
Total Floor Area
132 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
71 Windermere Avenue
Date
31 May 2010
Current
Potential
19
54
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
31 May 2010
19
54
Total Floor Area
136 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
7.5
CO2 per sq m per Year
105
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
73 Windermere Avenue
Date
25 Jun 2024
Current
Potential
57
76
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
25 Jun 2024
57
76
Total Floor Area
180 sq m
Current CO2 Emissions Level
9.5
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
3
Address
79 Windermere Avenue
Date
15 Mar 2017
Current
Potential
52
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Mar 2017
52
78
Total Floor Area
188 sq m
Current CO2 Emissions Level
9.8
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
83 Windermere Avenue
Date
16 Jan 2012
Current
Potential
36
48
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
16 Jan 2012
36
48
Total Floor Area
134 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
8.3
CO2 per sq m per Year
78
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
87 Windermere Avenue
Date
24 Nov 2022
Current
Potential
64
78
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
24 Nov 2022
64
78
4 Jul 2011
60
61
Total Floor Area
192 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
91 Windermere Avenue
Date
6 Aug 2013
Current
Potential
60
81
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
6 Aug 2013
60
81
Total Floor Area
148 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
FIRST FLOOR FLAT, 65 WINDERMERE AVENUE
Date
4 Nov 2020
Current
Potential
59
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
4 Nov 2020
59
77
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
First Floor Flat, 93 Windermere Avenue
Date
9 Oct 2017
Current
Potential
67
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
9 Oct 2017
67
79
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat A, 65 Windermere Avenue
Date
25 Sep 2017
Current
Potential
50
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
25 Sep 2017
50
75
15 Apr 2009
55
56
Total Floor Area
63 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat B, 65 Windermere Avenue
Date
25 Sep 2017
Current
Potential
69
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
25 Sep 2017
69
79
6 Mar 2009
42
65
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
GROUND FLOOR FLAT, 65 WINDERMERE AVENUE
Date
4 Nov 2020
Current
Potential
60
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
4 Nov 2020
60
75
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Ground Floor Flat, 93 Windermere Avenue
Date
26 Mar 2010
Current
Potential
55
65
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
+
Certificate History
26 Mar 2010
55
65
Total Floor Area
71 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
GROUND FLOOR FLAT, 93 WINDERMERE AVENUE
Date
5 Oct 2020
Current
Potential
59
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
5 Oct 2020
59
72
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Bands

A
92 - 100
B
81 - 91
C
69 - 80
D
55 -68
E
39 -54
F
54 -38
G
0 - 20

Energy Performance Certificate Notes

There are a number of reasons that certificates are excluded from the dataset;

  • The holder of the energy certificate has 'opted-out' of disclosure
  • The certificate is excluded on the grounds of national security
  • Certificates that are marked as 'cancelled' or 'not for issue'

Certificates are grouped together by the property reference identifier rather than the postal address with a view to showing the history of changes made to properties over time. Sometimes, one property may exist as multiple entries in the table instead and this is as a result of inconsistent building references being used on each prepared certificate.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.